José Contreras

Viola de gamba 1744
Violoncello “Ex-Greenhouse” 1746
Violoncello “Julliard” 1756
Viola d’amore 1758
Violin 1759
Violin ca. 1760
Violin 1762
Violoncello 1762
Violoncello “Ex-Tortelier” ca.1764
Violin 1765
Violin “ The King” 1767
Violin “ Yale” 1767
Violin 1767
Violin ca. 1767 (I)
Violin ca. 1767 (II)
Violin ca. 1767 (III)
Violin “small size” ca. 1767
Violin Undated
Violin 1769
Violoncello 1769
Violoncello ca. 1769
Violin ca. 1770
Violin 1772
Violin “Shlomo Mintz” 1773

José Melitón Contreras

Violin 1770
Violin ca. 1790

Silverio Ortega

Violin 1798
Violoncello 1816
Violin 1823

Mariano Ortega

Violin 1844

Vicente Assensio

Violin 1779

Salvador Bofill

Pochette 1735
Violin 1746

Juan Guillamí I

Violin 1734
Violin 17xx
Violoncello 1746
Violoncello 1747
Violin 1755
Violoncello 1756
Violin 1757
Violin 1767

Juan Guillamí II

Violoncello 1760
Viola 1770
Violin 1773
Violin ca. 1780
Viola ca. 1780
Viola 1788
Violoncello 1789
Violoncello 1792
Violoncello 1799